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Use of packed-fiber solid-phase extraction for sample clean-up and preconcentration of vitamin B12 before determination
Fang Fang, Xue Jun Kang, Zhi Yong Liu, Yu Qin Ma, Zhong Ze GuVolume:
20
Year:
2009
Language:
english
Pages:
4
DOI:
10.1016/j.cclet.2009.06.030
File:
PDF, 199 KB
english, 2009